Gene

byr1 ste1 ste3
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 -0.015 -0.006 0.345 0.595 0.978 1.246 1.214 1.210
-N-P 0.000 0.053 0.215 0.545 0.670 0.744 0.792 0.431 0.332

-N+P: Nitrogen starved in the presence of P-factor
-N-P: Nitrogen starved in the absence of P-factor

Number of mRNA in a vegetative growing cell (estimated roughly)